GMG 2646E-OR User manual

OPERATOR’S MANUAL
2646E-OR serial # 2264601000 - Current
3346E-OR serial # 2334601000 - Current
4046E-OR serial # 2404601000 - Current
4646E-OR serial # 2464601000 - Current
November 2020 81251
2646E-OR
3346E-OR
4046E-OR
4646E-OR

GMG 2646E-OR --- 4646E-OR
Operator’s manual
Series: 2646E-OR --- 4646E-OR
November 2020 #81250.1 Page ii
Specifications
Power
Power source 24v, 225Ah
Weight
ANSI / CE 5,907 lbs (2679 kg) 7,117 lbs (3228 kg) 7,770 lbs (3524 kg) 8,525 lbs (3866 kg)
MODELS 2646E-OR 3346E-OR 4046E-OR 4646E-OR
Measurements
Working height maximum 32’ (10 m) 39’ (12 m) 46’ (14.04 m) 51’ 6” (15.9 m)
Platform height maximum 26’ (8 m) 32’ 8” (10 m) 39’ 6” (12.04 m) 45’ 8” (13.9 m)
3ODWIRUPKHLJKWVWRZHGSODWIRUPÀRRU 46.5” (1.04 m) 51.5” (1.31 m) 56.3” (1.43 m) 63” (1.6 m)
Platform length - retracted
- extended
90.9” (2.31 m)
130.7” (3.32 m)
90.9” (2.31 m)
130.7” (3.32 m)
90.9” (2.31 m)
130.7” (3.32 m)
90.9” (2.31 m)
130.7” (3.32 m)
Platform width - outside 39” (1 m) 39” (1 m) 39” (1 m) 39” (1 m)
Toeboard height 6” (15 cm) 6” (15 cm) 6” (15 cm) 6” (15 cm)
Height - stowed
rails lowered
88.5” (2.25 m)
66.5” (1.69 m)
96” (2.44 m)
69.4” (1.76 m)
100.5” (2.52 m)
77” (1.96 m)
106” (2.69 m)
78.7” (2 m)
Length stowed 97” (2.46 m) 97” (2.46 m) 97” (2.46 m) 97” (2.46 m)
Width 46” (1.17 m) 46” (1.17 m) 46” (1.17 m) 46” (1.17 m)
Wheelbase 72.8” (1.85 m) 72.8” (1.85 m) 72.8” (1.85 m) 72.8” (1.85 m)
Ground clearance - center
-pothole bars deployed
4” (10 cm)
.75” (1.9 cm)
4” (10 cm)
.75” (1.9 cm)
4” (10 cm)
.75” (1.9 cm)
4” (10 cm)
.75” (1.9 cm)
Productivity
Leveling degree, side to side 10°
Leveling degree, front to back 5°
Maximum platform occupancy 3 2 2 2
Lifting capacity 992 lbs 450 kg 772 lbs (350 kg) 772 lbs (350 kg) 507 lbs (230 kg)
Extension deck capacity (each deck) 264 lbs (120 kg) 264 lbs (120 kg) 264 lbs (120 kg) 220 lbs (100 kg)
Drive height full height 33’ (10 m)
Drive speed - stowed 3.0 mph / 4.8 km/h
Drive speed - raised 0.5 mph / 0.8 km/h
Drive speed - raised creep speed 0.1 mph / 0.16 km/h
Gradeability - stowed 35% 30% 25% 25%
Turning radius - inside
Turning radius - outside
0” / 0 m
79”” / 2 m
Raise speed
Lower speed
39 seconds
31 seconds
50 seconds
38 seconds
65 seconds
50 seconds
97 seconds
56 seconds
Controls fully proportional
Drive direct electric
Tires - solid, non-marking 16” x 6” / 40.6 x 15.2 cm
Meets applicable requirements of:
ANSI A92.20-2018
CAN/CSA-B354.6:17 (ISO 16368:2010)
EN 280:2013+A1:2015
*Working Height adds 6 feet (2 m) to platform height.
**Weight may increase with certain options.

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Table of Contents
Introduction
Introduction.......................................................................................................1
Safety
Safety..................................................................................................................2
Safety Alert Symbols ..........................................................................................2
Fall Protection ....................................................................................................3
Hazards
Electrocution Hazard ..........................................................................................4
Tip-over Hazards ...............................................................................................5
Fall Hazards .......................................................................................................6
Collision Hazards................................................................................................6
Additional Safety Hazards .................................................................................7
Component Locations
Component Locations ........................................................................................8
Platform Controls ...............................................................................................9
Lower Controls ................................................................................................. 11
Jobsite Inspection
Jobsite Inspection ............................................................................................12
Workplace Inspection ......................................................................................12
Functions Tests and Operating Instructions
Function Tests ..................................................................................................13
Operating Instructions ......................................................................................13
Operating Instructions & Functions Tests ........................................................14
Deck Extension
Deck Extension ................................................................................................20
Battery Charging
Battery Charging ..............................................................................................21
Machine Inspections and Maintenance
Machine Inspections and Maintenance ...........................................................22
Pre-Start Inspection Checklist .........................................................................23
Frequent Inspection Checklist .........................................................................24
Quarterly Inspection Checklist .........................................................................25
Annual Inspection Report ................................................................................26
Maintenance ....................................................................................................27
Routine Maintenance .......................................................................................28
Lubrication .......................................................................................................29
Serial Plate Description
Serial Plate Description ...................................................................................30
Troubleshooting
Troubleshooting ...............................................................................................31
Transport and Lifting Instructions
Transport and Lifting Instructions......................................................................32
'ULYLQJRU:LQFKLQJRQWRRUR௺RID7UDQVSRUW9HKLFOH.....................................33
Lifting and Tie Down Instructions .....................................................................34

Page 1
GMG 2646E-OR --- 4646E-OR
Operator’s manual
Series: 2646E-OR --- 4646E-OR
November 2020 #81250.1
-LJǍNjLjƽǎƼǍǂLjLJ
This Operator’s Manual has been designed to provide you, the owner, user or operator, with the instructions and
operating procedures essential to properly and safely operate your GMG Aerial Work Platform for positioning personnel,
along with their necessary tools and materials, to overhead work locations.
The Operator’s Manual must be read and understood prior to operating your GMG
Aerial Work Platform. The user/operator should not accept operating responsibility
until he/she has read and understands the operator’s manual as well as having oper-
ated the GMG Aerial Work Platform under supervision of unauthorized, trained and
qualified operator.
It is essential that the operator of the aerial work platform is not alone on the
workplace during operation.
Modifications of this machine from the original design and specifications without
written permission from GMG are strictly forbidden. A modification may compromise
the safety of the machine, subjecting operator(s) to serious injury or death.
Your GMG Aerial Work Platform has been designed, built, and tested to provide safe, dependable service.
Only authorized, trained and qualified personnel shall be allowed to operate or service the machine.
GMG, as manufacturer, has no direct control over machine application and operation. Proper safety practices
are the responsibility of the owner, user and operator.
If there is a question on application and/or operation contact:
Global Machinery Group
Global Machinery Group, Inc.
3428 Bullock Lane
San Luis Obispo, CA 93401 USA
Phone: [phone]
www.goGMG.com
Global Machinery Group, Inc.

Page 2
www.GoGMG.com
7ƺƿƾǍǒ
DO NOT operate this machine until you have read and understood this manual, have performed the
Workplace Inspection, Pre-Start Inspection and Routine Maintenance, and have completed all the
test operations detailed in the Operating Instructions section.
Failure to read, understand and follow all safety rules, warnings, and instructions could result in serious
injury or death. For your safety and the safety of those around you, you must operate your machine as in-
structed in this manual.
GMG designs aerial work platforms to safely and reliably position personnel, along with their necessary tools
and materials, at overhead work locations. The owner/user/operator of the machine should not accept
responsibility for the operation of the machine unless properly trained.
ANSI and other applicable standards identify requirements of all parties who may be involved with self-
propelled elevating work platforms. The ANSI A92.22-2006/A92.24-2018 Manual of Responsibilities is
considered a part of this machine and can be found in the manual compartment, located at the platform con-
trol station. To ensure safe use of machine, inspections and training specified in ANSI A92.22-2006/A92.24-
2018 must be performed at designated intervals as prescribed.
This product can expose you to chemicals known to the State of California to cause
cancer and birth defects or other reproductive harm. For more information go to
www.p65warnings.ca.gov
SAFETY ALERT SYMBOLS
GMG manuals use symbols and colours to help you recognize important safety,
operation and maintenance information:
RED - Indicates an imminently hazardous situation which, if not avoided, will result in
death or serious injury.
ORANGE - Indicates a potentially hazardous situation which, if not avoided, could
result in death or serious injury.
YELLOW with alert symbol – Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury.
Safety

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GMG 2646E-OR --- 4646E-OR
Operator’s manual
Series: 2646E-OR --- 4646E-OR
November 2020 #81250.1
*ƺDžDž4NjLjǍƾƼǍǂLjLJ
Operators must comply with employer, job site and governmental rules regarding
the use of personal protective equipment.
If required by your employer or job site, use personal fall protection equipment (PFPE) when
operating this machine.
All PFPE must comply with applicable governmental regulations, and must be
Inspected and used in accordance with the PFPE manufacturer’s instructions.
Fall restraint must be properly attached to a designated anchorage point when driving or
operating the machine. Attach only one fall restraint to each anchorage point.
13314
13301

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ELECTROCUTION HAZARD! THIS MACHINE IS NOT INSULATED!
DEATH OR SERIOUS INJURY will result from contact with or inadequate
clearance from any electrically charged conductor.
You must maintain a CLEARANCE OF AT LEAST 3.05 m between any part of
the machine, or its load, and any electrical line or apparatus carrying over 300
Volts up to 50,000 Volts. 30.5 cm additional clearance is required for every ad-
ditional 30,000 Volts.
Observe Minimum Safe Approach Distance.
This machine is not electrically insulated and will not provide protection from contact with or
proximity to electrical current.
Maintain safe distances from electrical power lines and apparatus in accordance with
applicable government regulations and the following chart:
Minimum safe distance voltage conductors
Voltage
0 to 300 Volts Avoid contact
Over 300V to 50kV 3,10 m
Over 50kV to 200kV 4,60 m
Over 200kV to 350 kV 6,10 m
Over 350kV to 500kV 7,60 m
Over 500kV to 750 kV 10,7 m
Over 750kV to 1000kV 13,7 m
Allow for platform movement, electrical line sway or sag and beware of strong or gusty winds.
Keep away from the machine if it contacts energized power lines. Personnel on the ground or
in the platform must not touch or operate the machine until energized power lines are shut off.
Do not use the machine as a ground for welding.
DO NOT touch the machine if it contacts energized power lines
Personnel in the platform:
• Move away from the platform rails
• DO NOT attempt to operate the machine
• DO NOT touch any part of the machine until energized power lines are shut off.
Personnel in the ground:
• DO NOT approach the machine
• DO NOT touch or operate the machine until energized power lines are shut off.
Do not operate the machine during electrical storms or lightning
13302
13303
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GMG 2646E-OR --- 4646E-OR
Operator’s manual
Series: 2646E-OR --- 4646E-OR
November 2020 #81250.1
8ǂljLjǏƾNj,ƺǓƺNjƽnj
DO NOT exceed the maximum platform capacity. The weight of options and
accessories will reduce the rated platform capacity and must be factored into the
total platform load. Refer to the decals on the options.
DO NOT elevate the platform when the machine is on a surface that is soft
and / or on a slope.
DO NOT depend on the tilt alarm as a level indicator.
STOP if the tilt alarm sounds and the red light illuminates when the platform is
raised. Use extreme caution to lower the platform. Move the machine to a rm,
level surface.
Driving: DO NOT drive the machine on a slope that exceeds
the maximum uphill or downhill slope rating. Slope rating applies to machines in
the stowed position.
Driving in stowed position: use extreme care and reduce speed when driving
across uneven terrain, debris, unstable or slippery surfaces, and near holes or
drop-offs.
Driving with the platform elevated: DO NOT drive on or near uneven terrain,
unstable surfaces, curbs, drop-offs or other hazardous conditions.
DO NOT push or pull toward any object outside the platform.
DO NOT push the machine or other objects with the platform.
DO NOT contact adjacent structures with the platform.
DO NOT use the platform controls to free a platform that is caught, snagged or
otherwise prevented from normal motion by an adjacent structure. For outdoor
rated machines, DO NOT elevate the platform when wind speeds are in excess
12,5 m/s. If wind speeds exceed 12,5 m/s when the platform is elevated, carefully
lower the platform and discontinue operation.
DO NOT increase the surface area of the platform (i.e. cover the rails with tarp
or plywood). Increased surface area exposed to the wind will decrease machine
stability.
DO NOT attach overhanging loads or use the machine as a crane.
DO NOT place loads outside the platform perimeter.
NEVER transport tools and materials unless they are firmly secured. Secure all
tools and loose materials.
NEVER alter or disable any machine components.
NEVER replace any part of the machine with items of different weight or
specification.
NEVER modify or alter the work platform without written permission from GMG.
NEVER place ladders or scaffolds in the platform or against any part of the
machine.
NEVER use the machine on a moving or mobile surface or vehicle.
Ensure that all tires are in good condition and lug nuts are properly torqued.
DO NOT operate the machine with the chassis trays open.
DO NOT alter or disable the limit switches or machine components that in any
way affect safety and stability.
DO NOT replace items critical to machine stability with items of different weight
or specification. DO NOT modify or alter this machine without prior written
permission from the manufacturer.
DO NOT use batteries that weigh less than the original equipment. Each battery
must weigh 25 kg. The batteries must weigh a minimum of 50 kg.
Maximum Allowable Side Force
45lbs (200N)
13304
13306
13305
13307
13308
DO NOT OVERLOAD
DO NOT DRIVE ON IRREGULAR
OR UNSTABLE SURFACE
DO NOT PUSH OR PULL
OBJECTS OUTSIDE PLATFORM
DO NOT ELEVATE IN
WINDY CONDITIONS
DO NOT USE AS CRANE

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*ƺDžDž,ƺǓƺNjƽnj
DO NOT sit, stand or climb on the platform guard rails. Maintain a firm footing on the
platform floor at all times.
DO NOT exit the platform when elevated Keep the platform floor clear of debris.
DO NOT fasten a fall restraint lanyard to an adjacent structure.
Ensure that all gates are properly closed and secured before operating the machine.
Operators must comply with employer and job site rules and governmental regulations
regarding the use of personal protective equipment.
Check for equipment, materials or other obstructions before moving.
Check for overhead obstructions before moving.
Check for crushing hazards when holding the platform rail before moving.
Be aware of limited sight distance and blind spots when driving or operating.
Be aware of extended platform position(s) when moving the machine.
Reduce travel speed when moving the machine on slopes, when near personnel and
obstacles, or when surface conditions are wet, slippery or otherwise limiting.
DO NOT operate in the path of any crane unless the controls of the crane have been
locked out and/or precautions have been taken to prevent any possible collision.
Stunt driving and horseplay are PROHIBITTED.
Watch for personnel and obstructions below the platform when lowering the platform.
Keep hands and limbs out of scissors.
Use common sense and planning when operating the machine with the controller from
the ground. Maintain safe distances between the operator, the machine and fixed objects.
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13309
13310
DO NOT CLIMB ON RAILS
DO NOT EXIT PLATFORM
WHEN ELEVATED
13311
13312
13313
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GMG 2646E-OR --- 4646E-OR
Operator’s manual
Series: 2646E-OR --- 4646E-OR
November 2020 #81250.1
ADDITIONAL SAFETY HAZARDS
Explosion and Fire Hazards
• DO NOT operate the machine in hazardous locations or locations where potentially flammable or
explosive gases or particles may be present.
Damaged Machine Hazards
• Conduct a thorough prestart inspection of the machine and test all functions before each work shift
to check for damage, malfunction and unauthorized modification. Tag and remove a damaged,
malfunctioning or modified machine from service. DO NOT use a damaged, malfunctioning or modified
machine.
• Routine maintenance must be performed by the operator before each work shift. Scheduled maintenance
must be performed by a qualified service technician at scheduled intervals. Tag and remove from service
any machine that has not had scheduled preventative maintenance performed.
• Check that all safety and instructional decals are in place and undamaged.
• Check that the operator’s, safety and responsibilities manuals are present in the storage container
located in the platform. All manuals must be complete, undamaged and readable.
Bodily Injury Hazards
• DO NOT operate the machine when there is a hydraulic fluid or air leak. Hydraulic fluid or air under
pressure can penetrate and/or burn skin.
• All compartments must remain closed and secure during machine operation. Improper contact with
components under any cover will cause serious injury. Only trained maintenance personnel should access
compartments. The operator should only access a compartment when performing prestart inspection.
Weld Line to Platform Safety (if equipped)
• Read, understand and follow all warnings and instructions provided with the welding power unit.
• DO NOT connect weld leads or cables unless the welding power unit is turned off at the platform
controls.
• DO NOT operate unless the weld cables are properly connected.
• DO NOT connect the ground lead to the platform.
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Burn Hazards
• Batteries contain acid. Always wear protective clothing and eye wear when working with batteries. Avoid
spilling or contacting battery acid. Neutralize battery acid spills with baking soda and water.
Electrocution Hazards
• Avoid contact with electrical terminals.
Explosion Hazards
• Keep sparks, flame and lighted tobacco away from batteries. Batteries emit explosive gas. Leave the
battery tray open while charging to avoid gas buildup.

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'LjdžljLjLJƾLJǍ0LjƼƺǍǂLjLJnj
General Locations
Platform
Platform
Controls
Manuals
Case
Maintenance
Lock
Extension Deck
Release Extension Deck
Guardrails
Lift Cylinder
Entry Ladder
Chassis
Lower Emergency
Stop Switch
Emergency Lowering
Knob
Entry Gate
Charging Location
Forklift Pockets
Lower Controls
Station
Battery Disconnect
Leveling
Outriggers
Tie-Down/
Lift Points
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GMG 2646E-OR --- 4646E-OR
Operator’s manual
Series: 2646E-OR --- 4646E-OR
November 2020 #81250.1
4DžƺǍƿLjNjdž'LjLJǍNjLjDžnj
GMG
GMG
1
2
6
4
3
10
5
7
8
11
15 16 17
9
12 13 14

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Control Description
1Steer Switch Push LEFT side of switch to steer LEFT
Push RIGHT side of switch to steer RIGHT
2Joystick
Drive Controls Forward and Reverse travel
Lift
Move toward operator to ELEVATE platform. Lift speed
increases proportional to the Joystick movement.
Move away from operator to LOWER platform.
3USB Charge Port Dual USB charge ports
4Emergency Stop Switch Push IN to stop all functions
Pull OUT to reset
5Control Box Coil Cord Connects the control box to the machine
6Function Enable Switch Squeeze the top or bottom of the enable switch and hold to enable DRIVE,
LIFT, STEER, and OUTRIGGER functions
7FL Outrigger Button
Push the button to select the LEFT front outrigger
Push the joystick forward to manuall deploy this outrigger
Pull the joystick back to manually retract this outrigger
8Auto Level Outrigger Button
Push the button to select the AUTO LEVEL outriggers function
Push the joystick forward to automatically deploy the outriggers
Pull the joystick back to automatically retract the outriggers
9RL Outrigger Button
Push the button to select the LEFT rear outrigger
Push the joystick forward to manuall deploy this outrigger
Pull the joystick back to manually retract this outrigger
10 FR Outrigger Button
Push the button to select the RIGHT front outrigger
Push the joystick forward to manuall deploy this outrigger
Pull the joystick back to manually retract this outrigger
11 RR Outrigger Button
Push the button to select the RIGHT rear outrigger
Push the joystick forward to manuall deploy this outrigger
Pull the joystick back to manually retract this outrigger
12 Drive Function Selector Push to select DRIVE function
13 LED Display Indicates the state of the machine and displays codes when necesary
14 Lift Function Selector Push to select LIFT function
15 Horn Button Press and hold to sound warning horn
16 OWS Button (optional) (if equipped) press OWS button to continue to raise machine after forced
stop from overhead obstacle
17 Lights Button Push button to power lights
'SQTSRIRX0SGEXMSRW

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GMG 2646E-OR --- 4646E-OR
Operator’s manual
Series: 2646E-OR --- 4646E-OR
November 2020 #81250.1
0LjǐƾNj'LjLJǍNjLjDžnj
Control Description
1 Emergency Stop Push IN to stop all functions
Pull OUT to reset
2 Platform Lift/Lower Switch With the Key Switch in the LOWER position, move this switch up to lift the
platform or down to lower the platform
3 Key Switch PLATFORM - Select to operate from the PLATFORM control panel.
LOWER - Select to operate from the LOWER control panel.
OFF - Select to stop operation from either control panels.
4 Battery Indicator Indicates the state of the battery charge
5 Brake Release Switch Releases the brakes momentarily. Hold switch in the UP position to keep brakes
released.
DO NOT operate the brake release switch if the machine is elevated or is on a
sloped surface, or if there is an operator in the platform.
1 2 3
5
HOURS
4
Be aware of the machine’s position and of your surroundings before
activating any control function.

Page 12
www.GoGMG.com
.LjƻnjǂǍƾ-LJnjljƾƼǍǂLjLJ
DO NOT operate this machine until you have read and understood this manual, have performed the
Workplace Inspection, Pre-Start Inspection and Routine Maintenance, and have completed all the
test operations detailed in the Operating Instructions section.
Inspect the workplace and determine whether the workplace is suitable for safe machine operation. Do this
before moving the machine to the workplace.
Be sure the lift is the correct machine for the job.
Be aware of workplace conditions, and continue to watch for hazards while operating the machine.
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Before operating the machine, check the workplace for all possible hazards, including but not limited to:
• Drop-offs or holes, including those concealed by water, ice, mud, etc.
• Sloped, unstable or slippery surfaces
• Bumps, surface obstructions and debris
• Overhead obstructions and electrical conductors
• Other objects or equipment
• Hazardous locations and atmospheres
• Inadequate surface and support to withstand all load forces imposed by the machine
• Wind and weather conditions
• The presence of unauthorized personnel
• Other possible unsafe conditions
.SFWMXI-RWTIGXMSR

Page 13
GMG 2646E-OR --- 4646E-OR
Operator’s manual
Series: 2646E-OR --- 4646E-OR
November 2020 #81250.1
*ǎLJƼǍǂLjLJ8ƾnjǍnj
DO NOT operate this machine until you have read and understood this manual, have performed the Workplace
Inspection, Prestart Inspection and Routine Maintenance, and Functions Test, have inspected the jobsite for
hazards, and have learned the operating procedures for this machine.
The operator must conduct a Functions Test of the machine before each work shift to check that all machine systems
are working properly.
Test the machine on a firm level surface with no debris, drop-offs, potholes or overhead obstructions. Perform each
step outlined in this section.
DO NOT use a machine that is malfunctioning. If any function does not perform as described, tag the machine and
remove for repair by a qualified service technician.
OPERATING INSTRUCTIONS
DO NOT operate this machine until you have read and understood this manual, have performed the
Workplace Inspection, Prestart Inspection, Routine Maintenance, and have completed all the test
operations detailed in the Operating Instructions section.
This section provides instructions and tests for each function of machine operation. Follow all safety rules and instructions.
The operator must conduct inspections and a Functions Test of the machine before each work shift to check that all
machine systems are working properly.
Test the machine on a firm level surface with no debris, drop-offs, potholes or overhead obstructions.
Perform each step outlined in this section.
This machine shall only be operated by trained and authorized personnel. If multiple operators use this machine, all
must be trained, qualified and authorized to use it. New operators must perform a Pre-Start Inspection and Functions.
Test prior to operating the machine.
Operators must comply with all employer and job site rules and governmental regulations regarding the use of personal
protective equipment.
DO NOT use a machine that is malfunctioning. If any function does not perform as described, tag the machine and
remove for repair by a qualified service technician.

Page 14
www.GoGMG.com
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4NjƾnjǍƺNjǍ
• Perform Prestart Inspection.
• Check platform control Emergency Stop Switch - pull OUT to reset.
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1. Select a test area that is firm, level, and free of obstruction.
2. Be sure the battery pack is connected by checking that the RED disconnect switch is pulled out.
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3. Pull the EMERGENCY STOP - OUT to set it to the ON position.
4. Set the KEY SWITCH at the lower controls to the Ground position
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5. Push the EMERGENCY STOP to set it in the OFF position.
6. When EMERGENCY STOP is pressed in, all functions are disabled
- flashing light should not lit.
7. Pull the EMERGENCY STOP - OUT to set it to the ON position.
8. When EMERGENCY STOP is set to ON - all functions are enabled
- flashing light should blink.
Check the area above and around the machine for obstructions and electrical
power lines before operating the machine.
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A buzzer with different sound frequency is controlled by the central system. The descent alarm
sounds at 80 beeps per minute. The alarm that goes off when the machine is not level sounds at 200
beeps per minute.
9. At the Lower Controls, turn the KEY SWITCH to OFF or PLATFORM position.
10. At the Lower Controls, push up and hold the switch for ELEVATING/LOWERING the platform.
No function should operate.
11. Turn the KEY SWITCH to lower control position.
12. At the Lower Controls station, push up and hold the PLATFORM UP SWITCH.
Platform should raise.
13. Push down and hold the PLATFORM DOWN SWITCH.
The platform should lower to end. The descent alarm should sound while the platform is
lowering.
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GMG 2646E-OR --- 4646E-OR
Operator’s manual
Series: 2646E-OR --- 4646E-OR
November 2020 #81250.1
8IWX8LI)QIVKIRG]0S[IVMRK
14. Activate the UP function and raise the platform approximately 60 cm.
15. Pull the red EMERGENCY LOWERING knob, found at the back of the machine above the step.
Result: The platform should lower. The descent alarm will not sound.
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16. Turn the KEY SWITCH to platform controls.
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17. Push in the platform EMERGENCY STOP button to the off position.
No functions should operate.
18. Pull the EMERGENCY STOP button out to the on position.
The LED indicator light should come on.
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19. Push the HORN BUTTON.
The horn should sound.
Check the area above and around the machine for obstructions and electrical
power lines before operating the machine.
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20. Activate the Lift functions by pressing the LIFT-FUNCTION BUTTON.
One pressed - the LED centred in this button will lit up.
21. Slowly move the CONTROL HANDLE forward and following reverse - not holding the Enable
switch on the control handle.
No functions should operate.
22. Press and hold the FUNCTION ENABLE SWITCH on the control handle.
23. Slowly move the CONTROL HANDLE reverse.
The platform should raise. Releasing the control handle should stop the function.
24. Press and hold the FUNCTION ENABLE SWITCH. Slowly push the control handle forward.
The platform should lower. The descent alarm should sound while the platform is lowering.
Emergency Lower
Knob
Forward
Reverse
Lift
Lower
Interlock
Steer
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8ƾnjǍǍǁƾ7ǍƾƾNjǂLJǀ
25. Activate the Drive functions by pressing the DRIVE-FUNCTION BUTTON.
Once pressed - the LED light in this button will illuminate.
26. Press and hold the FUNCTION ENABLE SWITCH on the control handle.
27. Depress the THUMB ROCKER SWITCH on top of the control handle in the direction identified
by the blue left arrow on the control panel. The steer wheels should turn in the direction that the
blue left arrow points on the control panel.
28. Depress the THUMB ROCKER SWITCH in the direction identified by the yellow right arrow on
the control panel. The steer wheels should turn in the direction that the yellow right arrow points
on the control panel.
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29. Press and hold the Function Enable Switch on the control handle.
30. Slowly move the control handle forward/downward until the machine begins to move, then
return the handle to the center position.
The machine should move forward, in the direction of the steering wheels, then come to an
abrupt stop.
31. Press and hold the Function Enable Switch on the control handle.
32. Slowly move the control handle rearward/upward until the machine begins to move, then return
the handle to the center position.
The machine should move rearward, in the direction of the platform entry, then come to an
abrupt stop.
Note: The brakes must be able to hold the machine on any slope it is able to climb.
Check the area above and around the machine for obstructions and electrical power
lines before operating the machine.
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• Push in the EMERGENCY STOP to the OFF position at the lower controls or the platform controls
to stop all machine functions.
• If any function operates when either EMERGENCY STOP is pushed in, repair the EMERGENCY
STOP function before using the machine.
If the control system fails while the platform is elevated, use the emergency
lowering procedure to safely lower the platform.
Do not climb down the scissor assembly or exit the platform.
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The Emergency Lowering System is used to lower the platform in case of power failure.
• Pull the Emergency Lowering Handle to lower the platform.
GMG
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Page 17
GMG 2646E-OR --- 4646E-OR
Operator’s manual
Series: 2646E-OR --- 4646E-OR
November 2020 #81250.1
Check the area above and around the machine for obstructions and electrical
power lines before operating the machine.
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1. Turn the KEY SWITCH to LOWER CONTROLS.
2. Pull the EMERGENCY STOP to the ON position at both the lower and platform controls.
3. Be sure the battery pack is connected by checking that the RED disconnect switch is pulled out
before operating the machine.
4. Move the UP/DOWN TOGGLE SWITCH according to the markings on the control panel to posi-
tion platform from ground controls.
Check the area above and around the machine for obstructions and electrical power
lines before operating the machine.
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1. Turn the KEY SWITCH to PLATFORM CONTROLS from base controls.
2. Pull the EMERGENCY STOP out to the ON position at both the lower and platform controls.
3. Be sure the battery pack is connected by checking that the RED disconnect switch is pulled out
before operating the machine.
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1. Activate the Lifting-functions by pressing the LIFT-FUNCTION BUTTON.
2. Press and hold the FUNCTION ENABLE SWITCH on the CONTROL HANDLE.
3. Pull the CONTROL HANDLE forward/reverse to raise the platform.
4. Push the CONTROL HANDLE forward/reverse to lower the platform
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1. Activate the Drive-functions by pressing the DRIVE-FUNCTIONS BUTTON.
2. Press and hold the FUNCTION ENABLE SWITCH on the CONTROL HANDLE.
3. Turn the steer wheels with the THUMB ROCKER SWITCH located on the top of the CON-
TROL HANDLE.
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